Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463989 | Reinforced cylinder head | Sven-Eric Stenfors | 1995-11-07 |
| 4706623 | Cylinder head for an internal combustion engine | Bengt G. Gadefelt | 1987-11-17 |
| 4515141 | Arrangement for ignition means in a multi-cylinder internal combustion engine | Lars Bergsten | 1985-05-07 |
| 4484550 | Internal combustion engine with at least one combustion chamber having four valves | Bengt G. Gadefelt | 1984-11-27 |